Convert DVD 5 DVD 9 to XviD format Windows 10 64bit Win8.1, What is Xvid Video, Xvid (formerly XviD) is a video codec library following the MPEG-4 standard, specifically MPEG-4 Part 2 Advanced Simple Profile (ASP). It uses ASP features such as b-frames, global and quarter pixel motion compensation, lumi masking, trellis quantization, and H.263, MPEG and custom quantization matrices. Xvid movie is not a video format. Since Xvid uses MPEG-4 Advanced Simple Profile (ASP) compression, any video that is encoded with it is termed MPEG-4 ASP video – not Xvid video – and can therefore be decoded with all MPEG-4 ASP compliant decoders. Xvid encoded files can be written to a CD or DVD and played in a DivX compatible DVD player.